308439039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{53857}}^1$

素因数の和:53966

約数の個数: 16

約数和(自身を含む): 434310912

約数和(自身を除く): 125871873

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 53857, 161571, 1238711, 3716133, 4470131, 13410393, 102813013, 308439039]

約数ペア:

[(1, 308439039), (3, 102813013), (23, 13410393), (69, 4470131), (83, 3716133), (249, 1238711), (1909, 161571), (5727, 53857)]